| Callsign | K6KPH |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2018-08-31 |
| Effective Date | 2018-08-31 |
| Expire Date | 2028-11-18 |
| Cancel Date | |
| Last Action Date | 2024-03-13 |
| End Date | 2028-11-18 |
| Available Date | 2030-11-19 |
| Applicant Type | B - Amateur Club |
| Entity Name | MARITIME RADIO HISTORICAL SOCIETY |
| Street Address / Locality | PO Box 392 POINT REYES STATION, CA 94956 |
| County | Marin County |
| Zip Location | 38°01'17.2"N 122°49'05.4"W |
| Maidenhead | CM88oa |
| FRN | 0010929255 |
| Licensee ID/SGIN | L00972897 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | KF6TJH |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W6AWO DILLMAN, RICHARD D |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0003420302 |
| Phonetic weight / Morse weight | 9 / 62 |